/*
LinphoneService.java
Copyright (C) 2010 Belledonne Communications, Grenoble, France
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.linphone;
//import android.R;
import net.chrislehmann.linphone.R;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.media.MediaPlayer;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Handler;
import android.os.IBinder;
import android.preference.PreferenceManager;
import org.linphone.LinphoneManager.LinphoneServiceListener;
import org.linphone.LinphoneManager.NewOutgoingCallUiListener;
import org.linphone.core.Hacks;
import org.linphone.core.LinphoneCall;
import org.linphone.core.LinphoneCall.State;
import org.linphone.core.LinphoneCore.GlobalState;
import org.linphone.core.LinphoneCore.RegistrationState;
import org.linphone.core.Log;
import org.linphone.core.Version;
import java.io.IOException;
/***
*
* Linphone service, reacting to Incoming calls, ...<br />
*
* Roles include:<ul>
* <li>Initializing LinphoneManager</li>
* <li>Starting C libLinphone through LinphoneManager</li>
* <li>Reacting to LinphoneManager state changes</li>
* <li>Delegating GUI state change actions to GUI listener</li>
*
*
* @author Guillaume Beraudo
*
*/
public final class LinphoneService extends Service implements LinphoneServiceListener {
/* Listener needs to be implemented in the Service as it calls
* setLatestEventInfo and startActivity() which needs a context.
*/
private Handler mHandler = new Handler();
private static LinphoneService instance;
static boolean isReady() { return (instance!=null); }
/**
* @throws RuntimeException service not instantiated
*/
static LinphoneService instance() {
if (isReady()) return instance;
throw new RuntimeException("LinphoneService not instantiated yet");
}
private NotificationManager mNotificationMgr;
private final static int NOTIF_ID=1;
private Notification mNotif;
private PendingIntent mNotifContentIntent;
private String notificationTitle;
private static final int IC_LEVEL_ORANGE=0;
/*private static final int IC_LEVEL_GREEN=1;
private static final int IC_LEVEL_RED=2;*/
private static final int IC_LEVEL_OFFLINE=3;
@Override
public void onCreate() {
super.onCreate();
instance = this;
// In case restart after a crash. Main in LinphoneActivity
LinphonePreferenceManager.getInstance(this);
// Set default preferences
PreferenceManager.setDefaultValues(this, R.xml.linphone_preferences, true);
notificationTitle = getString(R.string.app_name);
// Dump some debugging information to the logs
Hacks.dumpDeviceInformation();
dumpInstalledLinphoneInformation();
mNotificationMgr = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
mNotif = new Notification(R.drawable.status_level, "", System.currentTimeMillis());
mNotif.iconLevel=IC_LEVEL_ORANGE;
mNotif.flags |= Notification.FLAG_ONGOING_EVENT;
Intent notifIntent = new Intent(this, LinphoneActivity.class);
mNotifContentIntent = PendingIntent.getActivity(this, 0, notifIntent, 0);
mNotif.setLatestEventInfo(this, notificationTitle,"", mNotifContentIntent);
mNotificationMgr.notify(NOTIF_ID, mNotif);
LinphoneManager.createAndStart(this, this);
}
private void dumpInstalledLinphoneInformation() {
PackageInfo info = null;
try {
info = getPackageManager().getPackageInfo(getPackageName(),0);
} catch (NameNotFoundException nnfe) {}
if (info != null) {
Log.i("Linphone version is ", info.versionCode);
} else {
Log.i("Linphone version is unknown");
}
}
private void sendNotification(int level, int textId) {
mNotif.iconLevel = level;
mNotif.when=System.currentTimeMillis();
String text = getString(textId);
if (text.contains("%s")) {
String id = LinphoneManager.getLc().getDefaultProxyConfig().getIdentity();
text = String.format(text, id);
}
mNotif.setLatestEventInfo(this, notificationTitle, text, mNotifContentIntent);
mNotificationMgr.notify(NOTIF_ID, mNotif);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onDestroy() {
super.onDestroy();
LinphoneManager.destroy(this);
mNotificationMgr.cancel(NOTIF_ID);
instance=null;
}
private static final LinphoneGuiListener guiListener() {
return DialerActivity.instance();
}
public void onDisplayStatus(final String message) {
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null) guiListener().onDisplayStatus(message);
}
});
}
public void onGlobalStateChanged(final GlobalState state, final String message) {
if (state == GlobalState.GlobalOn) {
sendNotification(IC_LEVEL_OFFLINE, R.string.notification_started);
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onGlobalStateChangedToOn(message);
}
});
}
}
public void onRegistrationStateChanged(final RegistrationState state,
final String message) {
if (state == RegistrationState.RegistrationOk && LinphoneManager.getLc().getDefaultProxyConfig().isRegistered()) {
sendNotification(IC_LEVEL_ORANGE, R.string.notification_registered);
}
if (state == RegistrationState.RegistrationFailed) {
sendNotification(IC_LEVEL_OFFLINE, R.string.notification_register_failure);
}
if (state == RegistrationState.RegistrationOk || state == RegistrationState.RegistrationFailed) {
mHandler.post(new Runnable() {
public void run() {
if (LinphoneActivity.isInstanciated())
LinphoneActivity.instance().onRegistrationStateChanged(state, message);
}
});
}
}
public void onCallStateChanged(final LinphoneCall call, final State state, final String message) {
if (state == LinphoneCall.State.IncomingReceived) {
//wakeup linphone
startActivity(new Intent()
.setClass(this, LinphoneActivity.class)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
} else if (state == LinphoneCall.State.StreamsRunning) {
if (Version.isVideoCapable()
&& getResources().getBoolean(R.bool.use_video_activity)
&& !VideoCallActivity.launched && LinphoneActivity.isInstanciated()
&& call.getCurrentParamsCopy().getVideoEnabled()) {
// Do not call if video activity already launched as it would cause a pause() of the launched one
// and a race condition with capture surfaceview leading to a crash
LinphoneActivity.instance().startVideoActivity();
}
}
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onCallStateChanged(call, state, message);
}
});
}
public interface LinphoneGuiListener extends NewOutgoingCallUiListener {
void onDisplayStatus(String message);
void onGlobalStateChangedToOn(String message);
// void onRegistrationStateChanged(RegistrationState state, String message);
void onCallStateChanged(LinphoneCall call, State state, String message);
void onCallEncryptionChanged(LinphoneCall call, boolean encrypted,
String authenticationToken);
}
public void onRingerPlayerCreated(MediaPlayer mRingerPlayer) {
final Uri ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
try {
mRingerPlayer.setDataSource(getApplicationContext(), ringtoneUri);
} catch (IOException e) {
Log.e(e, "cannot set ringtone");
}
}
public void tryingNewOutgoingCallButAlreadyInCall() {
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onAlreadyInCall();
}
});
}
public void tryingNewOutgoingCallButCannotGetCallParameters() {
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onCannotGetCallParameters();
}
});
}
public void tryingNewOutgoingCallButWrongDestinationAddress() {
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onWrongDestinationAddress();
}
});
}
public void onAlreadyInVideoCall() {
LinphoneActivity.instance().startVideoActivity();
}
public void onCallEncryptionChanged(final LinphoneCall call, final boolean encrypted,
final String authenticationToken) {
mHandler.post(new Runnable() {
public void run() {
if (guiListener() != null)
guiListener().onCallEncryptionChanged(call, encrypted, authenticationToken);
}
});
}
}